Printed png with black background

Description

Printing an eeschema shhet after pnb insertion the printed png background is black. Original sheet original_sheet

Printed Sheet printed_sheet

Steps to reproduce

Open a new sheet in eeschema -> Place -> Add Image
select a png or BMP image with no color background print the sheet with microsoft PDF printer or via some other printer to obtain the "black background"

KiCad Version

Application: KiCad (64-bit)

Version: (6.0.2-155-g23479821e3), release build

Libraries:
	wxWidgets 3.1.5
	libcurl/7.78.0-DEV Schannel zlib/1.2.11

Platform: Windows 10 (build 19043), 64-bit edition, 64 bit, Little endian, wxMSW

Build Info:
	Date: Mar  2 2022 22:09:59
	wxWidgets: 3.1.5 (wchar_t,wx containers)
	Boost: 1.76.0
	OCC: 7.6.0
	Curl: 7.78.0-DEV
	ngspice: 36
	Compiler: Visual C++ 1928 without C++ ABI

Build settings:
	KICAD_USE_OCC=ON
	KICAD_SPICE=ON

Application: Editor schemi KiCad (64-bit)

Version: (6.0.2-155-g23479821), release build

Libraries: wxWidgets 3.1.5 libcurl/7.78.0-DEV Schannel zlib/1.2.11

Platform: Windows 10 (build 19043), 64-bit edition, 64 bit, Little endian, wxMSW

Build Info: Date: Mar 2 2022 22:09:59 wxWidgets: 3.1.5 (wchar_t,wx containers) Boost: 1.76.0 OCC: 7.6.0 Curl: 7.78.0-DEV ngspice: 36 Compiler: Visual C++ 1928 without C++ ABI

Build settings: KICAD_USE_OCC=ON KICAD_SPICE=ON

Edited by KiCad Bot